The Duralex Cosy Mug is made of tempered glass so it is more durable than other glassware. It is not likely to break if dropped. The glass will remain clear, transparent and scratch free so it always look new, even after years of daily use. This 12oz mug features a classic aesthetic and durable construction. Four times stronger than other glass mugs and comfortable and smooth on the lip, the Cosy Mug is sure to be the companion mug at the front of the cabinet for everyday use. When it?s cold outside, the new Duralex Cosy Mug is a comfortable, warming mug to curl up with on the couch or next to the fire.
Extremely Durable - 2.5 times stronger than ordinary glass Shock Resistant - Manufactured to withstand suddenly temperature extremes from -20°C to 100°C and is suitable for hot and cold liquids. Safety - If broken by strong shock, Duralex shatters into small pieces, reducing risk of injury. Hygenic - Nonporous Duralex glass does not absorb liquid. Stackable - Duralex glasses are stackable for convenient and space saving storage. Top Quality - Constant quality control guarantees excellence and built in durability insures that Duralex products will maintain their look for many years. Microwave, Freezer and Dishwasher Safe - Adaptable modern glassware can go directly from the freezer to the microwave. Dishwasher Safe.